Welding Toolbox Inspector

Calculate, review and inspect welding data with CWI/IWT training, QCM, PMI, piping, heat input and weldability tools.

Welding Toolbox is a professional welding utility app designed for welders, welding inspectors, technicians and CWI/IWT candidates.

The app combines practical calculators, reference tools and training modules to support daily work, workshop checks and exam preparation.

Main features: • Heat input calculator with kJ/mm, kJ/cm and kJ/in units • WPS/PQR range verification • Weldability calculations: CE, CET, CEM, CEN, PCM, PREN • Schaeffler diagram for stainless steel and filler metal compositions • PMI material search and materials table • Piping calculations: DN/NPS, schedule, wall thickness, diameter and theoretical weight • Quiz categories: welding process, materials, design, quality/safety, general and recruitment • CWI/IWT Exam training module with progress tracking • Score history and result tracking • Bilingual French / English interface

Welding Toolbox helps users quickly check common welding values, practice technical questions and keep useful welding tools in one app.

Note: this app is a calculation and training aid. It does not replace official standards, approved WPS/PQR documents, company procedures or the judgment of a qualified professional.